Downloaded from https://www.everyspec.com MIL-STD-31000A exclude unnecessary requirements. Such tailoring should carefully consider the contractual objectives and the logistic intent. A tailoring guide, Appendix A, is included in ASME Y14.100 to facilitate the tailoring process. 6.5.1 Interdependent standards. ASME Y14.100 is not a stand-alone document for the purpose of addressing basic engineering drawing practices. For the purpose of addressing basic engineering drawing practices, ASME Y14.100, ASME Y14.24, ASME Y14.34, ASME Y14.35 and ASME Y14.41 should be regarded as a closely interdependent set of ASME standards. 6.6 Digital product definition data.
ISO 10303 provides content and format for the exchange of digital TDPs and 3-dimension product model data in a neutral file format. The Procuring Activity should specify the required STEP Application Protocol(s) (AP) and/or a specific native CAD format as a minimum in the TDP Option Selection Worksheet based on the intended uses. Product Data Specification (Air Force drawing 9579776), is available for use in defining the appropriate digital data delivery requirements for the Native, Neutral and Viewable formats as well as three options for the METADATA delivery. This document also includes a description of the requirements for a Bill of Material (BOM).
This Product Data Specification (Air Force Drawing 9579776) is accessible via JEDMICS and the most current revision can be located using the Military Engineering Data Asset Locator System (MEDALS). 6.7 Commercial drawings. The acquisition of commercial drawings almost always involves rights in data and intellectual property issues. These issues should be clearly defined in the contract or purchase order in accordance with DFARS Parts 211 and 227. This standard and its related data item descriptions will not be used to circumvent the DFARS requirements. 6.8 Special Inspection Equipment (SIE).
To be considered mandatory to the manufacture of an item, the SIE should be the only known inspection equipment that can be used to test or inspect parameters that cannot be inspected effectively with commercially available equipment. (See 5.3.3.5) 6.9 Contractors specifications. A contractor's specifications for items such as materials or processes are considered company standards. See 3.1.5 and 5.3.3.7. 6.10 Validation of 3D Model Data: In order to assure the highest quality of data and the ability to reuse the data throughout all of the lifecycle of the weapon system, it is highly recommended that a validation process be put in place.
This process should validate the entire model including items like; Geomitry, Product Manufacturing Information (PMI) and Meta Data. Appendix C outlines the guidance for such a process along with guidance on how to establish it. 6. 11 Subject term (keyword) listing. Drawings and associated lists Drawing number assignment report Packaging Product model Proposed critical manufacturing process description (SIE) descriptive documentation Source control drawing approval request Special tooling (ST) drawings 23